213020022030213 has 8 divisors (see below), whose sum is σ = 300734148748608. Its totient is φ = 133659621665984.

The previous prime is 213020022030121. The next prime is 213020022030227. The reversal of 213020022030213 is 312030220020312.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213020022030213 - 2⁹ = 213020022029701 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 213020022030213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (213020022030713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2088431588481 + ... + 2088431588582.

It is an arithmetic number, because the mean of its divisors is an integer number (37591768593576).

Almost surely, 2^{213020022030213} is an apocalyptic number.

It is an amenable number.

213020022030213 is a deficient number, since it is larger than the sum of its proper divisors (87714126718395).

213020022030213 is a wasteful number, since it uses less digits than its factorization.

213020022030213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176863177083.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 213020022030213 its reverse (312030220020312), we get a palindrome (525050242050525).

The spelling of 213020022030213 in words is "two hundred thirteen trillion, twenty billion, twenty-two million, thirty thousand, two hundred thirteen".